hi,
i first i love your mod!!!
And i want to report a bug.
If i place the mines its all fine.
But if i let the mines get placed by robots the hidden beacon is not generated.
So you will get no effect from Miningproduktivity.
This happens to me in a vanilla game with just this mods.
no matter what i do with the deep mine / deep mine 2 its not changing.
The only solution is to replace it by hand.
i hope this will help you.
Greetings